<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>江苏国恒在线考试系统</title>
  <base href="/">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="icon" type="image/x-icon" href="favicon.ico">
  <style type="text/css">
    .dis-no {
      display: none !important;
    }

    .preloader {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 18px;
      animation: fade 500ms infinite;
      transition: all 0.15s;
    }

    @keyframes fade {
      from {
        opacity: 1.0;
      }
      50% {
        opacity: 0.4;
      }
      to {
        opacity: 1.0;
      }
    }
  </style>
</head>
<body>
<app-root></app-root>
<div class="preloader">loading...
</div>
</body>
</html>
